3552697 has 2 divisors, whose sum is σ = 3552698. Its totient is φ = 3552696.

The previous prime is 3552673. The next prime is 3552707. The reversal of 3552697 is 7962553.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3493161 + 59536 = 1869^2 + 244^2 .

It is a cyclic number.

It is not a de Polignac number, because 3552697 - 2¹¹ = 3550649 is a prime.

It is not a weakly prime, because it can be changed into another prime (3552667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1776348 + 1776349.

It is an arithmetic number, because the mean of its divisors is an integer number (1776349).

Almost surely, 2^3552697 is an apocalyptic number.

3552697 is the 1008-th centered heptagonal number.

It is an amenable number.

3552697 is a deficient number, since it is larger than the sum of its proper divisors (1).

3552697 is an equidigital number, since it uses as much as digits as its factorization.

3552697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700, while the sum is 37.

The square root of 3552697 is about 1884.8599417463. The cubic root of 3552697 is about 152.5876518416.

The spelling of 3552697 in words is "three million, five hundred fifty-two thousand, six hundred ninety-seven".